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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.thrift;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import org.apache.hadoop.conf.Configuration;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.CallDroppedException;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.CallQueueTooBigException;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.CompatibilitySingletonFactory;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.MultiActionResultTooLarge;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.NotServingRegionException;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.RegionTooBusyException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.UnknownScannerException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.exceptions.ClientExceptionsUtil;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.exceptions.FailedSanityCheckException;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.exceptions.RegionMovedException;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.exceptions.RequestTooBigException;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.exceptions.ScannerResetException;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.quotas.QuotaExceededException;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.quotas.RpcThrottlingException;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.thrift.generated.IOError;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.thrift2.generated.TIOError;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.slf4j.Logger;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.slf4j.LoggerFactory;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span><a name="line.41"></a> |
| <span class="sourceLineNo">042</span>/**<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> * This class is for maintaining the various statistics of thrift server and publishing them through<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> * the metrics interfaces.<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> */<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>@InterfaceAudience.Private<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>public class ThriftMetrics {<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span> private static final Logger LOG = LoggerFactory.getLogger(ThriftMetrics.class);<a name="line.49"></a> |
| <span class="sourceLineNo">050</span><a name="line.50"></a> |
| <span class="sourceLineNo">051</span> public enum ThriftServerType {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> ONE,<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> TWO<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> }<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> public MetricsThriftServerSource getSource() {<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> return source;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> }<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> public void setSource(MetricsThriftServerSource source) {<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> this.source = source;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> }<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> protected MetricsThriftServerSource source;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> protected final long slowResponseTime;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public static final String SLOW_RESPONSE_NANO_SEC = "hbase.thrift.slow.response.nano.second";<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> public static final long DEFAULT_SLOW_RESPONSE_NANO_SEC = 10 * 1000 * 1000;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private final ThriftServerType thriftServerType;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> public ThriftMetrics(Configuration conf, ThriftServerType t) {<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> slowResponseTime = conf.getLong(SLOW_RESPONSE_NANO_SEC, DEFAULT_SLOW_RESPONSE_NANO_SEC);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> thriftServerType = t;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> if (t == ThriftServerType.ONE) {<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> source = CompatibilitySingletonFactory.getInstance(MetricsThriftServerSourceFactory.class)<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> .createThriftOneSource();<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> } else if (t == ThriftServerType.TWO) {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> source = CompatibilitySingletonFactory.getInstance(MetricsThriftServerSourceFactory.class)<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> .createThriftTwoSource();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> }<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public void incTimeInQueue(long time) {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> source.incTimeInQueue(time);<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> public void setCallQueueLen(int len) {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> source.setCallQueueLen(len);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> }<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public void incNumRowKeysInBatchGet(int diff) {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> source.incNumRowKeysInBatchGet(diff);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> }<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> public void incNumRowKeysInBatchMutate(int diff) {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> source.incNumRowKeysInBatchMutate(diff);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public void incMethodTime(String name, long time) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> source.incMethodTime(name, time);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> // inc general processTime<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> source.incCall(time);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> if (time > slowResponseTime) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> source.incSlowCall(time);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> }<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> public void incActiveWorkerCount() {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> source.incActiveWorkerCount();<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> public void decActiveWorkerCount() {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> source.decActiveWorkerCount();<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> /**<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> * Increment the count for a specific exception type. This is called for each exception type that<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> * is returned to the thrift handler.<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> * @param rawThrowable type of exception<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> */<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> public void exception(Throwable rawThrowable) {<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> source.exception();<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> Throwable throwable = unwrap(rawThrowable);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> /**<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> * Keep some metrics for commonly seen exceptions Try and put the most common types first. Place<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> * child types before the parent type that they extend. If this gets much larger we might have<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> * to go to a hashmap<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> */<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> if (throwable != null) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> if (throwable instanceof OutOfOrderScannerNextException) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> source.outOfOrderException();<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> } else if (throwable instanceof RegionTooBusyException) {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> source.tooBusyException();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> } else if (throwable instanceof UnknownScannerException) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> source.unknownScannerException();<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> } else if (throwable instanceof ScannerResetException) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> source.scannerResetException();<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> } else if (throwable instanceof RegionMovedException) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> source.movedRegionException();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> } else if (throwable instanceof NotServingRegionException) {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> source.notServingRegionException();<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> } else if (throwable instanceof FailedSanityCheckException) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> source.failedSanityException();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> } else if (throwable instanceof MultiActionResultTooLarge) {<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> source.multiActionTooLargeException();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> } else if (throwable instanceof CallQueueTooBigException) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> source.callQueueTooBigException();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> } else if (throwable instanceof QuotaExceededException) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> source.quotaExceededException();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> } else if (throwable instanceof RpcThrottlingException) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> source.rpcThrottlingException();<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> } else if (throwable instanceof CallDroppedException) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> source.callDroppedException();<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> } else if (throwable instanceof RequestTooBigException) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> source.requestTooBigException();<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> } else {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> source.otherExceptions();<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (LOG.isDebugEnabled()) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> LOG.debug("Unknown exception type", throwable);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> }<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> protected static Throwable unwrap(Throwable t) {<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> if (t == null) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> return t;<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> if (t instanceof TIOError || t instanceof IOError) {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> t = t.getCause();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> return ClientExceptionsUtil.findException(t);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> public ThriftServerType getThriftServerType() {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> return thriftServerType;<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span>}<a name="line.179"></a> |
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